Triple
T11806032
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Forest, Illinois |
E280747
|
entity |
| Predicate | hasCorporateHeadquarters |
P10544
|
FINISHED |
| Object |
Tenneco
Tenneco is a global automotive parts manufacturer known for producing ride performance, clean air, and powertrain components for vehicle manufacturers and the aftermarket.
|
E948050
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Tenneco | Statement: [Lake Forest, Illinois, hasCorporateHeadquarters, Tenneco]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tenneco Context triple: [Lake Forest, Illinois, hasCorporateHeadquarters, Tenneco]
-
A.
Denso Corporation
Denso Corporation is a leading global automotive components manufacturer headquartered in Japan and a key supplier of advanced technologies and systems to major automakers worldwide.
-
B.
Mahle GmbH
Mahle GmbH is a German automotive parts manufacturer known worldwide for producing engine components, filtration systems, and thermal management solutions for vehicles.
-
C.
Eaton
Eaton is a small town located within Madison County in the state of New York, United States.
-
D.
Eaton
Eaton is a surname most notably associated with American decathlete and Olympic gold medalist Ashton Eaton.
-
E.
Eaton
Eaton is the namesake of the Eaton Professor of the Science of Government at Harvard University, an endowed academic chair in political science and government studies.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Tenneco Triple: [Lake Forest, Illinois, hasCorporateHeadquarters, Tenneco]
Generated description
Tenneco is a global automotive parts manufacturer known for producing ride performance, clean air, and powertrain components for vehicle manufacturers and the aftermarket.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tenneco Target entity description: Tenneco is a global automotive parts manufacturer known for producing ride performance, clean air, and powertrain components for vehicle manufacturers and the aftermarket.
-
A.
Denso Corporation
Denso Corporation is a leading global automotive components manufacturer headquartered in Japan and a key supplier of advanced technologies and systems to major automakers worldwide.
-
B.
Mahle GmbH
Mahle GmbH is a German automotive parts manufacturer known worldwide for producing engine components, filtration systems, and thermal management solutions for vehicles.
-
C.
Eaton
Eaton is a small town located within Madison County in the state of New York, United States.
-
D.
Eaton
Eaton is a surname most notably associated with American decathlete and Olympic gold medalist Ashton Eaton.
-
E.
Eaton
Eaton is the namesake of the Eaton Professor of the Science of Government at Harvard University, an endowed academic chair in political science and government studies.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d6ab26aae88190b2489efcb2a24234 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d8a5c8324481909a54852a9bb714e0 |
completed | April 10, 2026, 7:24 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f1315b4b1481908106984a1362be89 |
completed | April 28, 2026, 10:14 p.m. |
| NEDg | Description generation | batch_69f14e879aa88190a95f13e23dd346f4 |
completed | April 29, 2026, 12:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f156fa5cc48190a43c1d2e5df346fe |
completed | April 29, 2026, 12:55 a.m. |
Created at: April 8, 2026, 9:42 p.m.